8691249938

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{37243}}^1$

素因数の和:37542

約数の個数: 32

約数和(自身を含む): 15159797760

約数和(自身を除く): 6468547822

約数列:

[1, 2, 7, 14, 79, 158, 211, 422, 553, 1106, 1477, 2954, 16669, 33338, 37243, 74486, 116683, 233366, 260701, 521402, 2942197, 5884394, 7858273, 15716546, 20595379, 41190758, 55007911, 110015822, 620803567, 1241607134, 4345624969, 8691249938]

約数ペア:

[(1, 8691249938), (2, 4345624969), (7, 1241607134), (14, 620803567), (79, 110015822), (158, 55007911), (211, 41190758), (422, 20595379), (553, 15716546), (1106, 7858273), (1477, 5884394), (2954, 2942197), (16669, 521402), (33338, 260701), (37243, 233366), (74486, 116683)]